should not panic in production env

updates.go

@@ -1,5 +1,10 @@
 package tgbotapi
 
+import (
+	"log"
+	"time"
+)
+
 // UpdatesChan returns a chan that is called whenever a new message is gotten.
 func (bot *BotAPI) UpdatesChan(config UpdateConfig) (chan Update, error) {
 	bot.Updates = make(chan Update, 100)
@@ -8,9 +13,14 @@ func (bot *BotAPI) UpdatesChan(config UpdateConfig) (chan Update, error) {
 		for {
 			updates, err := bot.GetUpdates(config)
 			if err != nil {
+				if bot.Debug == true {
 					panic(err)
+				} else {
+					log.Println(err)
+					log.Println("Retry in 3 Seconds")
+					time.Sleep(time.Second * 3)
 				}
-
+			} else {
 				for _, update := range updates {
 					if update.UpdateID >= config.Offset {
 						config.Offset = update.UpdateID + 1
@@ -18,6 +28,8 @@ func (bot *BotAPI) UpdatesChan(config UpdateConfig) (chan Update, error) {
 					}
 				}
 			}
+
+		}
 	}()
 
 	return bot.Updates, nil